// 禁止移动端长按事件
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: -apple-system,"Microsoft YaHei", BlinkMacSystemFont, "PingFangSC-Regular",
    "PingFang SC", "PingFangSC-light", "Helvetica Neue", "Hiragino Sans GB",
    Helvetica, Arial, sans-serif;
  font-size: 18px;
}

li {
  list-style: none;
}

input,
button {
  border-width: 0;
  outline: none;
}

.clear {
  zoom: 1;
}

.clear::after {
  content: "";
  display: block;
  clear: both;
  height: 0;
}
